Determınatıon of the constructıve and technologıcal parameters of a flexıble toothed rotor harrow

Fataliyev, Kamil Hatam (avtor), Qurbanov, Huseyn Nuraddin (avtor), Nagiyev, Elmar Mammad-Jafar (avtor)

Pre-sowing cultivation with rotary harrows enhances seed development in the soil and creates an optimal aeration process for the root system during the vegetation period, thereby improving plant development and crop yields. The flexible rotation of rotary harrows in the soil reduces soil resistance forces, minimizing friction and soil erosion, while enhancing operational efficiency and the service life of the implement. The theoretical contact of the primary working body with the soil was evaluated, establishing key functional dependencies among the parameters. The analysis indicates that increasing the tooth length on the rotor results in larger rotation angles (φ1 and φ2) and deeper soil loosening. However, excessively long teeth increase the rotor’s cultivation step, which adversely affects the fragmentation of soil clods. This theoretical framework enables the determination of the effective working path length of an individual tooth during one complete rotor revolution. Overall, these theoretical and kinematic insights provide the geometric basis for designing flexible toothed rotor harrows, a novel structural configuration of which was granted a patent by the Russian State Patent Committee (RU 2725732 C1).

• Jezik: Angleški jezik
• Ključne besede: rotor flexible toothed harrow, working body, theory, rotation angles, trajectory of the tooth
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2026
• Št. strani: 6 str.
• Številčenje: Vol. 122, no. 3
• PID: 20.500.12556/RUL-189468
• UDK: 631
• ISSN pri članku: 1854-1941
• DOI: 10.14720/aas.2026.122.3.21765
• COBISS.SI-ID: 294034691
• Datum objave v RUL: 07.10.2026

Gradivo je del revije

• Naslov: Acta agriculturae Slovenica
• Založnik: Biotehniška fakulteta, Oddelek za agronomijo in Oddelek za zootehniko, Biotehniška fakulteta, Oddelek za agronomijo in Oddelek za zootehniko, Univerza v Ljubljani, Biotehniška fakulteta, Založba Univerze v Ljubljani
• ISSN: 1854-1941
• COBISS.SI-ID: 219581184

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Določitev konstrukcijskih in tehnoloških parametrov prožne zobate rotorske brane
• Ključne besede: rotacijske brane s prilagodljivimi zobmi, koti vrtenja, tehnološki parametri